port the recent fixes and update of layouttranslations to master

README.localization

@@ -180,8 +180,19 @@ typical places in .po files, where to fix the translation, can be seen on the
 following commit: https://www.lyx.org/trac/changeset/38169.
 
 If you need to manually regenerate the layouttranslations file from .po files
-run `make ../lib/layouttranslations' in the po directory. The Python polib
-library is needed for building the output file.
+- Under Linux: execute the command
+ `make ../lib/layouttranslations'
+ in the po directory. The Python polib library is needed for building the output
+ file.
+- Under Windows:
+ 1. install the Python extensions "polib". To do this,
+ 1.1 open a commen line prompt in the folder where you find the file "pip.exe"
+     withing the python installation folder.
+ 1.2 execute the command
+     pip install polib
+ 2. close the command prompt and open the file "lyx.sln" with MSVC. You find
+    file in the compilation result folder you set for LyX
+ 3. right click in MSVC on the target "layouttranslations1" and choose "Rebuild"
 
 Optionally - to quickly check whether some new translatable strings appeared
 for your language you can always check ../lib/layouttranslations.review.

lib/layouttranslations

@@ -1,4 +1,4 @@
-# This file has been automatically generated by po/lyx_pot.py.
+# This file has been automatically generated by po/lyx_pot.py.
 # PLEASE MODIFY ONLY THE LAGUAGES HAVING NO .po FILE! If you want to regenerate
 # this file from the translations, run `make ../lib/layouttranslations' in po.
 # Python polib library is needed for building the output file.
@@ -301,12 +301,12 @@ Translation el
 	"List of Algorithms" "Λίστα Αλγορίθμων"
 	"List of Charts" "Λίστα Γραφικών Παραστάσεων"
 	"List of Graphs[[mathematical]]" "Λίστα Γραφημάτων"
-	"List of Listings" "Λίστα Περιγραφών"
+	"List of Listings" "Λίστα Καταλογοποιήσεων"
 	"List of Schemes" "Λίστα Σχεδίων"
 	"List of Tableaux" "Λίστα Ταμπλό"
 	"Listing" "Καταλογοποίηση"
-	"Listings[[List of Listings]]" "Λίστες"
-	"Nomenclature[[output]]" "Nomenclature"
+	"Listings[[List of Listings]]" "Καταλογοποιήσεις"
+	"Nomenclature[[output]]" "Επιστημονική Ορολογία"
 	"Notation" "Σημειογραφία"
 	"Note" "Σημείωση"
 	"Problem" "Πρόβλημα"
@@ -320,8 +320,8 @@ Translation el
 	"Summary" "Σύνοψη"
 	"Tableau" "Ταμπλό"
 	"Theorem" "Θεώρημα"
-	"page[[nomencl]]" "page"
-	"see equation[[nomencl]]" "see equation"
+	"page[[nomencl]]" "σελίδα"
+	"see equation[[nomencl]]" "δείτε εξίσωση"
 End
 
 Translation en
@@ -1539,7 +1539,7 @@ Translation uk
 	"Scheme" "Схема"
 	"Solution" "Розв'язування"
 	"Summary" "Резюме"
-	"Tableau" "Таблиця"
+	"Tableau" "Табло"
 	"Theorem" "Теорема"
 	"page[[nomencl]]" "стор."
 	"see equation[[nomencl]]" "див."

lib/layouttranslations.review

@@ -30,9 +30,9 @@ sr
 (30.11.2017, LyX 2.3.0 release )
 Additionally to the top ones, these languages should be reviewed for the following strings
 "List of Listings"
-ar bg ca da el es fi gl he hu ia id ko nb nl nn pl ro sl sr sv tr uk zh_CN zh_TW
+bg ca da es fi gl he hu ia id ko nb nl nn pl ro sl sr sv tr zh_CN zh_TW
 
 "Nomenclature[[output]]" -> The string that is output to PDF for the nomenclature list
 "see equation[[nomencl]]"
 "page[[nomencl]]"
-ar bg ca da el fi gl he hu ia id ja ko nb nl nn pl ro sl sr sv tr zh_CN zh_TW
+bg ca da fi gl he hu ia id ja ko nb nl nn pl ro sl sr sv tr zh_CN zh_TW